network: convert links & switches to first class C++ SimObjects

This patch converts links and switches from second class simobjects that were
virtually ignored by the networks (both simple and Garnet) to first class
simobjects that directly correspond to c++ ojbects manipulated by the
topology and network classes.  This is especially true for Garnet, where the
links and switches directly correspond to specific C++ objects.

By making this change, many aspects of the Topology class were simplified.

--HG--
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/BasicLink.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/BasicLink.hh
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.hh
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.py
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/fixed-pipeline/GarnetRouter_d.py
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.hh
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py

1 files changed, 13 insertions, 9 deletions

diff --git a/src/mem/ruby/network/Network.hh b/src/mem/ruby/network/Network.hh
index 51be0105c..a33360e6a 100644
--- a/src/mem/ruby/network/Network.hh
+++ b/src/mem/ruby/network/Network.hh
@@ -44,6 +44,7 @@
 #include <string>
 #include <vector>
 
+#include "mem/protocol/LinkDirection.hh"
 #include "mem/protocol/MessageSizeType.hh"
 #include "mem/ruby/common/Global.hh"
 #include "mem/ruby/system/NodeID.hh"
@@ -80,15 +81,18 @@ class Network : public SimObject
     virtual const std::vector<Throttle*>* getThrottles(NodeID id) const;
     virtual int getNumNodes() {return 1;}
 
-    virtual void makeOutLink(SwitchID src, NodeID dest,
-        const NetDest& routing_table_entry, int link_latency, int link_weight,
-        int bw_multiplier, bool isReconfiguration) = 0;
-    virtual void makeInLink(SwitchID src, NodeID dest,
-        const NetDest& routing_table_entry, int link_latency,
-        int bw_multiplier, bool isReconfiguration) = 0;
-    virtual void makeInternalLink(SwitchID src, NodeID dest,
-        const NetDest& routing_table_entry, int link_latency, int link_weight,
-        int bw_multiplier, bool isReconfiguration) = 0;
+    virtual void makeOutLink(SwitchID src, NodeID dest, BasicLink* link,
+                             LinkDirection direction,
+                             const NetDest& routing_table_entry,
+                             bool isReconfiguration) = 0;
+    virtual void makeInLink(NodeID src, SwitchID dest, BasicLink* link,
+                            LinkDirection direction,
+                            const NetDest& routing_table_entry, 
+                            bool isReconfiguration) = 0;
+    virtual void makeInternalLink(SwitchID src, SwitchID dest, BasicLink* link,
+                                  LinkDirection direction,
+                                  const NetDest& routing_table_entry,
+                                  bool isReconfiguration) = 0;
 
     virtual void reset() = 0;